Invoice
23 Park View Road
N17 9AT
Tottenham/Haringey
London
02082458400
07724308998
info@normelectric.co.uk
| Invoice Number | 2628 |
| Invoice Date | 29/06/2026 |
| Due Date | 29/07/2026 |
| Total Due | £737.84 |
1-2 Coach house 108 tollington park - london - N43RB
07899974578
Supply and install Grade D LD3 fire detection and alarm systems to HMO Houses 1 & 2 in accordance with BS 5839-6. Works include the installation of mains-powered, interlinked smoke and heat alarms with integral battery backup, testing, commissioning, and the issue of installation certification upon completion.
| Hrs/Qty | Service | Rate/Price | Adjust | Sub Total |
|---|---|---|---|---|
| 4 | Smoke Alarm Mains powered with a 10 year rechargeable Lithium cell back-up |
£76.80 | 0% | £307.20 |
| 2 | Heat Alarm Contains a fast response thermistor heat sensor |
£159.32 | 0% | £318.64 |
| 6 | Grade D LD3 Smoke & Heat Alarm Installation Supply and install a Grade D LD3 fire detection and alarm system in accordance with BS 5839-6, including mains-powered, interlinked smoke and heat alarms with integral battery backup. Includes installation, testing, commissioning and certification upon completion. |
£75.00 | 0% | £450.00 |
| 2 | House 1 & House 2 Fire Detection and Alarm System Commissionin -Fire Detection and Alarm System Device List Commissioning of the Grade D LD3 smoke and heat alarm system, including functional testing, interlink verification, mains supply and battery backup checks, and confirmation that the system operates in accordance with BS 5839-6. Schedule of all installed fire detection and alarm devices, including smoke alarms, heat alarms and associated equipment, showing device locations and system configuration. |
£109.00 | 0% | £218.00 |
| 1 | Extractor Fan 100mm extractor fan with overrun timer up to 30 minutes |
£34.00 | 0% | £34.00 |
| 1 | Extractor Fan Replacement Remove the existing extractor fan and supply and install a new extractor fan. Includes electrical connections, testing, commissioning and verification of correct operation. Disposal of the old fan included. |
£110.00 | 0.00% | £110.00 |
| Sub Total | £1,437.84 |
| Tax | £0.00 |
| Paid | -£700.00 |
| Total Due | £737.84 |
Norm Electrical Engineering
Bank :Lloyds
Sort Code : 30-99-50
Account Number :89187160